GB1383811A - Impeller pumps for pumping blood or similarly delicate fluids - Google Patents
Impeller pumps for pumping blood or similarly delicate fluidsInfo
- Publication number
- GB1383811A GB1383811A GB8172A GB8172A GB1383811A GB 1383811 A GB1383811 A GB 1383811A GB 8172 A GB8172 A GB 8172A GB 8172 A GB8172 A GB 8172A GB 1383811 A GB1383811 A GB 1383811A
- Authority
- GB
- United Kingdom
- Prior art keywords
- impellers
- housing
- windings
- fluid
- magnets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
- F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
- F04D13/027—Details of the magnetic circuit
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
- A61M60/161—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel mechanically acting upon the outside of the patient's blood vessel structure, e.g. compressive structures placed around a vessel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/205—Non-positive displacement blood pumps
- A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/40—Details relating to driving
- A61M60/403—Details relating to driving for non-positive displacement blood pumps
- A61M60/422—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being electromagnetic, e.g. using canned motor pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/80—Constructional details other than related to driving
- A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
- A61M60/804—Impellers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/80—Constructional details other than related to driving
- A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
- A61M60/818—Bearings
- A61M60/825—Contact bearings, e.g. ball-and-cup or pivot bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/001—Shear force pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
- A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/40—Details relating to driving
- A61M60/403—Details relating to driving for non-positive displacement blood pumps
- A61M60/419—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being permanent magnetic, e.g. from a rotating magnetic coupling between driving and driven magnets
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Mechanical Engineering (AREA)
- Hematology (AREA)
- Cardiology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- General Engineering & Computer Science (AREA)
- External Artificial Organs (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8172A GB1383811A (en) | 1972-01-03 | 1972-01-03 | Impeller pumps for pumping blood or similarly delicate fluids |
DE2200599A DE2200599C2 (de) | 1972-01-03 | 1972-01-07 | Blutpumpe |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8172A GB1383811A (en) | 1972-01-03 | 1972-01-03 | Impeller pumps for pumping blood or similarly delicate fluids |
DE2200599 | 1972-01-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1383811A true GB1383811A (en) | 1974-02-12 |
Family
ID=25762534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8172A Expired GB1383811A (en) | 1972-01-03 | 1972-01-03 | Impeller pumps for pumping blood or similarly delicate fluids |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2200599C2 (de) |
GB (1) | GB1383811A (de) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4507048A (en) * | 1979-03-16 | 1985-03-26 | Jacques Belenger | Centrifugal clinical blood pump |
US4531887A (en) * | 1983-06-06 | 1985-07-30 | Klepesch Philip H | Continuous blade multi-stage pump |
US4655680A (en) * | 1983-06-06 | 1987-04-07 | Klepesch Philip H | Continuous blade axial-flow friction drag pump |
EP0699447A1 (de) * | 1994-08-31 | 1996-03-06 | JOSTRA MEDIZINTECHNIK GmbH & Co. KG | Zentrifugal-Blutpumpe |
US5786816A (en) * | 1995-10-20 | 1998-07-28 | Araxsys, Inc. | Method and apparatus for graphical user interface-based and variable result healthcare plan |
US5826237A (en) * | 1995-10-20 | 1998-10-20 | Araxsys, Inc. | Apparatus and method for merging medical protocols |
US5850221A (en) * | 1995-10-20 | 1998-12-15 | Araxsys, Inc. | Apparatus and method for a graphic user interface in a medical protocol system |
US5886693A (en) * | 1995-10-20 | 1999-03-23 | Araxsys, Inc. | Method and apparatus for processing data across a computer network |
WO2012006976A3 (de) * | 2010-05-04 | 2012-07-26 | Medos Medizintechnik Ag | Blutpumpe mit einem rotor |
CN107126588A (zh) * | 2017-06-19 | 2017-09-05 | 广东顺德工业设计研究院(广东顺德创新设计研究院) | 具有缓冲层的无叶片血泵 |
CN107296988A (zh) * | 2017-06-19 | 2017-10-27 | 广东顺德工业设计研究院(广东顺德创新设计研究院) | 无叶片血泵 |
WO2020079603A1 (en) * | 2018-10-16 | 2020-04-23 | Eurosets S.R.L. | Magnetic levitation centrifugal pump |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4984972A (en) * | 1989-10-24 | 1991-01-15 | Minnesota Mining And Manufacturing Co. | Centrifugal blood pump |
DE3935743A1 (de) * | 1989-10-27 | 1991-05-02 | Erhard Kasperski | Kreiselpumpe |
NL1028471C2 (nl) * | 2005-03-07 | 2006-09-11 | Hemodynamics Holding B V | Pomp voor kwetsbaar fluïdum, gebruik van dergelijke pomp voor pompen van bloed. |
CN101695591B (zh) * | 2009-10-10 | 2012-01-25 | 浙江大学 | 一种混合式被动悬浮离心血泵 |
-
1972
- 1972-01-03 GB GB8172A patent/GB1383811A/en not_active Expired
- 1972-01-07 DE DE2200599A patent/DE2200599C2/de not_active Expired
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4507048A (en) * | 1979-03-16 | 1985-03-26 | Jacques Belenger | Centrifugal clinical blood pump |
US4531887A (en) * | 1983-06-06 | 1985-07-30 | Klepesch Philip H | Continuous blade multi-stage pump |
US4655680A (en) * | 1983-06-06 | 1987-04-07 | Klepesch Philip H | Continuous blade axial-flow friction drag pump |
EP0699447A1 (de) * | 1994-08-31 | 1996-03-06 | JOSTRA MEDIZINTECHNIK GmbH & Co. KG | Zentrifugal-Blutpumpe |
US5658136A (en) * | 1994-08-31 | 1997-08-19 | Jostra Medizintechnik Gmbh | Centrifugal blood pump |
US5886693A (en) * | 1995-10-20 | 1999-03-23 | Araxsys, Inc. | Method and apparatus for processing data across a computer network |
US5850221A (en) * | 1995-10-20 | 1998-12-15 | Araxsys, Inc. | Apparatus and method for a graphic user interface in a medical protocol system |
US5786816A (en) * | 1995-10-20 | 1998-07-28 | Araxsys, Inc. | Method and apparatus for graphical user interface-based and variable result healthcare plan |
US5826237A (en) * | 1995-10-20 | 1998-10-20 | Araxsys, Inc. | Apparatus and method for merging medical protocols |
US9759229B2 (en) | 2010-05-04 | 2017-09-12 | Medos Medizintechnik Ag | Blood pump including a rotor |
WO2012006976A3 (de) * | 2010-05-04 | 2012-07-26 | Medos Medizintechnik Ag | Blutpumpe mit einem rotor |
JP2013525044A (ja) * | 2010-05-04 | 2013-06-20 | メドス メディチンテクニック エージー | ローターを備えた血液ポンプ |
RU2567822C2 (ru) * | 2010-05-04 | 2015-11-10 | Медос Медицинтехник Аг | Кровяной насос с ротором |
CN107126588A (zh) * | 2017-06-19 | 2017-09-05 | 广东顺德工业设计研究院(广东顺德创新设计研究院) | 具有缓冲层的无叶片血泵 |
CN107296988A (zh) * | 2017-06-19 | 2017-10-27 | 广东顺德工业设计研究院(广东顺德创新设计研究院) | 无叶片血泵 |
CN107126588B (zh) * | 2017-06-19 | 2018-09-14 | 广东顺德工业设计研究院(广东顺德创新设计研究院) | 具有缓冲层的无叶片血泵 |
WO2020079603A1 (en) * | 2018-10-16 | 2020-04-23 | Eurosets S.R.L. | Magnetic levitation centrifugal pump |
CN112867866A (zh) * | 2018-10-16 | 2021-05-28 | 欧赛特有限公司 | 磁悬浮离心泵 |
US11732726B2 (en) | 2018-10-16 | 2023-08-22 | Eurosets S.R.L. | Magnetic levitation centrifugal pump |
Also Published As
Publication number | Publication date |
---|---|
DE2200599C2 (de) | 1974-01-31 |
DE2200599B1 (de) | 1973-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |